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Jim Lin 627de92d0a libpayload ehci: Use 64-byte aligned data structures for periodic transfers 
Chapter 3.1 "Periodic Frame List" of EHCI 1.0 specification says
"Frame List Link pointers always reference memory objects that are
32-byte aligned."
jwerner@chromium.org suggests setting it to be 64-byte aligned for
consistency with other EHCI queue structures.

BUG=chrome-os-partner:31993
TEST=Tested on nyan platform. Before adding patch, USB keyboard behind
an external hub is not working to switch between "Default Locale" and
"English" (after pressing ESC+REFRESH+POWER on embedded keyboard and
later Left/Right-Arrow key on USB keyboard).

Change-Id: Ie6259f2df20ae2618c2074e831fad087f227091d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 23fc02e6ba
Original-Change-Id: If52ddc43ebd5d509c19f104928dced5bd09b1706
Original-Signed-off-by: Jim Lin <jilin@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/218403
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/8738
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-03-21 01:42:59 +01:00
..
ehci.c libpayload ehci: Use 64-byte aligned data structures for periodic transfers 2015-03-21 01:42:59 +01:00
ehci.h
ehci_private.h
ehci_rh.c libpayload: usb: Fix up usb_shutdown() code paths 2014-11-13 06:22:45 +01:00
generic_hub.c
generic_hub.h
ohci.c libpayload: avoid use-after-free in OHCI driver 2015-02-23 20:33:54 +01:00
ohci.h
ohci_private.h libpayload: usb: Make OHCI work with ARM systems 2014-10-22 23:53:54 +02:00
ohci_rh.c libpayload: usb: Fix up usb_shutdown() code paths 2014-11-13 06:22:45 +01:00
quirks.c
TODO
uhci.c libpayload: usb: Remove automatic clear_stall() calls from transfers 2014-11-13 06:22:58 +01:00
uhci.h
uhci_private.h
uhci_rh.c libpayload: Improve sanity checking in UHCI driver 2015-02-23 21:59:25 +01:00
usb.c libpayload/usb: wait a millisecond to work around device bugs 2015-03-19 23:24:44 +01:00
usb_dev.c
usbhid.c
usbhub.c
usbinit.c libpayload: Clean up USB build warnings 2014-12-30 19:07:47 +01:00
usbmsc.c libpayload: avoid memory overflows 2015-01-03 23:58:23 +01:00
xhci.c libpayload: Fix pointer related casts 2014-12-31 18:57:35 +01:00
xhci.h
xhci_commands.c
xhci_debug.c
xhci_devconf.c libpayload: Don't try to free individual xhci device slots 2015-03-04 20:46:07 +01:00
xhci_events.c
xhci_private.h libpayload: usb: xhci: Fix TD size if it overflows 5 bits 2014-12-31 04:45:43 +01:00
xhci_rh.c